4QA9 Hydrolase date May 02, 2014
title Ensemble Refinement Of An Epoxide Hydrolase From Streptomyce Carzinostaticus Subsp. Neocarzinostaticus.
authors F.Wang, K.Tan, L.Bigelow, S.Clancy, G.Babnigg, C.A.Bingman, R.Yenn J.Lohman, M.Ma, B.Shen, A.Joachimiak, G.N.Phillips Jr., Midwest For Structural Genomics (Mcsg), Enzyme Discovery For Natural Biosynthesis (Natpro)
compound source
Molecule: Epoxide Hydrolase
Chain: A
Engineered: Yes
Organism_scientific: Streptomyces Carzinostaticus Subsp. Neocarzinostaticus;
Organism_taxid: 167636
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 41 21 2
R_factor 0.122 R_Free 0.151
length a length b length c angle alpha angle beta angle gamma
75.330 75.330 165.026 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.56 Å
ligand EDO, SO4 enzyme

Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (5026 Kb) [Save to disk]
  • Biological Unit Coordinates (4qa9.pdb1.gz) 505 Kb
  • LPC: Ligand-Protein Contacts for 4QA9
  • CSU: Contacts of Structural Units for 4QA9
  • Structure Factors (1471 Kb)
  • Retrieve 4QA9 in mmCIF format [Save to disk]
  • View 4QA9 in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 4QA9
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4QA9, from MSDmotif at EBI
  • Fold representative 4qa9 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4qa9_A] [4qa9]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4QA9
  • Community annotation for 4QA9 at PDBWiki (http://pdbwiki.org)

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014
    Bioinformatics Unit
    Weizmann Institute of Science